Handwritten information input apparatus

Details Handwritten information input apparatus Handwritten information input apparatus

1994-04-18

2000-05-16

Kelley, Christopher S.

Image analysis

Pattern recognition

On-line recognition of handwritten characters

G06K 900

Patent

active

060647655

ABSTRACT:
A handwritten information input apparatus comprising a pen for inputting character information by handwriting; a tablet traceable by the pen and adapted for detection of the trace information inputted by the pen; a display unit provided under the tablet for displaying an image visibly through the tablet; a first area defined on the tablet for inputting the trace information by the pen; a second area defined on the display unit for displaying characters generated by pattern recognition of the trace information written in the first area; and a controller for displaying a desired character in the first area on the display unit when the pen is dragged on a portion of the tablet corresponding to the desired character displayed in the second area. The apparatus is capable of deleting, inserting and correcting handwritten characters by mutually similar manipulations.

REFERENCES:
patent: 4672677 (1987-06-01), Yamakawa
patent: 4727588 (1988-02-01), Fox et al.
patent: 4839634 (1989-06-01), More et al.
patent: 4860372 (1989-08-01), Kuzunuki et al.
patent: 4953225 (1990-08-01), Togawa et al.
patent: 4972496 (1990-11-01), Sklarew

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